From f4fed5ea7fdd52508823aa2ddaa95ed21635e12a Mon Sep 17 00:00:00 2001 From: Dylan Thrush Date: Mon, 7 May 2018 12:19:21 -0700 Subject: [PATCH] Update grasp.md --- electrical/documents/nodes/grasp.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/electrical/documents/nodes/grasp.md b/electrical/documents/nodes/grasp.md index 885d56f..6479b7d 100644 --- a/electrical/documents/nodes/grasp.md +++ b/electrical/documents/nodes/grasp.md @@ -66,3 +66,6 @@ Controls 4 DC motors with quadrature encoder and current feedback. Has four anal - Motor controller needs a thermal pad in the footprint, will not work otherwise because thermal pad is connected to GND. Scrape away silkscreen below package before soldering. - Motors 2-4 are still not working... - LED needs to be rotated 90 deg CCW for power pin to line up. + +#### Version 2 +- LSS for motor needs to be a star ground return to motor pad, short LSS to GND for normal operation